Ex-Forest Service Leader Opposes The Trump Administrations’s Proposed Weakening of NEPA policies For Forest Service Projects And Plans

           As CSERC has underscored in action alerts and in the comments we have submitted, the current Administration in Washington, DC is proposing to approve major weakening changes for national forest environmental policies. If the proposed changes are finalized by the current Administration, long-established policy requirements under the National Environmental Policy […]

Attention activists: Oppose the government’s plans to weaken NEPA process

Click here to go to CSERC’s Activists Alert page to learn about an opportunity for public engagement and making your voices heard to the federal government. Concerned citizens and activists need to oppose the government’s plans to weaken NEPA! Officials under the Trump administration are now proposing to cut NEPA policies by limiting or eliminating […]

Cascade Falls, Yosemite

High flows warrant extra caution this season

The peak of snow-melt flows has yet to be reached this season, but CSERC staff has already observed some of the most spectacular whitewater that this region has seen in a long time. Streams that are usually easy to wade through in summer, are deep and swift. Rivers that are pleasant to cool off in […]

Return of the California red-legged frog to Yosemite Valley

Yosemite Park officials announced this week that staff ecologists have observed successful breeding of the California red-legged frog in Yosemite Valley. For the past 50 years, the red-legged frog has been extirpated from the park due to many factors including the introduction of invasive species and habitat degradation. However, through a reintroduction program that began […]

Linda Raymer Tree Swallow

The hustle and bustle season: a bird blog

Even if you don’t call yourself a birder, it has probably been difficult to ignore the frenzied activities of birds lately. This is because spring is a busy time for birds. Between foraging, finding a mate, defending territories, and building nests, birds are checking off their to-do list in preparation for the rearing season ahead. […]

Check out the top 10 wildlife and landscape photos in CSERC’s 2019 photo contest!

TOP 10 WILDLIFE PHOTOSRick Kimble – Red Fox – 1st PrizeSharon Anderson – Cubs climbing – 2nd PrizeJim Hoagland – Cassin’s kingbirds – Honorable mentionAleasha Gough – Alligator lizardLarry Lew – California QuailCharlotte Allen – Pacific WrenJoanne Sogsti – Anna’s hummingbirdJanice Carabine – Blue butterflyPaul Danielson – Tule ElkRichard Brown – Red Crossbill TOP 10 […]

Rick Kimble - Red Fox - 1st Prize

2019 Wildlife & Landscape Photo Contest Winners Announced!

            We’re greatly appreciative of all the people who took the time to enter our photo contest. We received so many fantastic submissions that narrowing down our favorite photos was extremely challenging.             After sorting through the many high-quality photo entries submitted in the past […]

wildflower

Springtime adventures await!

This winter supplied the region with a tremendous amount of precipitation. As a result, rivers and streams are flowing, and soils are saturated. Coupled with the onset of spring sunshine and warming daytime temperatures, wildflowers are blooming and wildlife are utilizing the abundance of water and food sources. We encourage you to get out there […]

Yosemite Approves Wastewater Treatment Plant Upgrade at Wawona

In the highly popular and heavily-visited Wawona area of Yosemite National Park, the Park Service has faced the declining condition of the Wawona Wastewater Treatment facility and an associated need to revise how to manage wastewater from the Wawona Campground and the South Fork Picnic Area. That may not sound very exciting or interesting to people who love […]

cserc water web map

NEW Interactive Water Quality Map!

Check out CSERC’s new interactive web map! This story map details CSERC’s stream water quality monitoring efforts from 2018 to 2019 in the lower elevations (1,000-4,000 ft) of the Mokelumne, Stanislaus, Tuolumne and Merced River watersheds of the Central Sierra Nevada region.  The goal of this effort has always been to better understand bacteria pollution […]